"Ryotaro Ohashi,Takashi Tomura,Jiro Hirokawa","Transmission enhancement in rectangular-coordinate orthogonal multiplexing by excitation optimization of slot arrays for a given distance in the non-far region communication",,"IEICE TRANSACTIONS on Communications","Institute of Electronics, Information and Communication Engineers","vol. E103-B","no. 2","pp. 130-138",2020,Feb.
"Kentaro Wada,Ryotaro Ohashi,Takashi Tomura,JIRO HIROKAWA","Design of a Dual-polarized Slot Array Antenna With Monopulse Corporate-feed Waveguides for Two-dimensional Orthogonal 8-multiplexing in the Non-far Region","International Symposium on Antennas and Propagation",,,,,,2018,Oct.
"J. Hirokawa,T. Tomura,R. Ohashi,K. Wada","Recent Progress of Rectangular-Coordinate Orthogonal Multiplexing Antenna System for Non-Far Region Communication","IEEE Conf. Antennas Measurements Appl.",,,,,,2018,Sept.
"Agnese Mazzinghi,Jiro Hirokawa,Xin Xu,Ryotaro Ohashi,Angelo Freni","Generation of Three OAM Modes Through a 60-GHz Butler Matrix Fed RLSA","Euro. Conf. Antennas Propag.",,,,,,2018,Apr.
"和田健太郎,大橋諒太郎,戸村崇,廣川二郎","非遠方界2次元直交8多重伝送用偏波共用モノパルス並列給電導波管スロットアレーアンテナの設計","アンテナ・伝播研究会","信学技報",,"vol. 117","no. 490","pp. 23-26",2018,Mar.
"大橋諒太郎,戸村崇,廣川二郎","直角座標系2次元直交多重伝送用16x16素子モノパルス並列給電導波管スロットアレーアンテナの設計","アンテナ・伝搬研究会","信学技報",,"vol. 117","no. 382","pp. 111-114",2018,Jan.
"Ryotaro Ohashi,Takashi Tomura,JIRO HIROKAWA","Feasibility on Multiplexing Antenna System based on Rectangular-coordinate Orthogonality by using Two-dimensional 180-degree Hybrid","International Symposium on Antennas and Propagation",,,,,,2017,Oct.
"大橋諒太郎,戸村崇,廣川二郎","直角座標系直交多重伝送用モノパルス並列給電導波管スロットアレーアンテナの励振係数設計","アンテナ・伝播研究会","信学技報",,"vol. 117","no. 215","pp. 13-17",2017,Sept.
"Ryotaro Ohashi,Takashi Tomura,JIRO HIROKAWA","Feasibility of Antenna System for Rectangular-coordinate Orthogonality Multiplexing by using Corporate-feed Waveguide Slot Array Antenna and Monopulse Circuit","Asian Workshop on Antennas and Propagation",,,,,,2017,June
"大橋諒太郎,毛利檀,廣川二郎,安藤真","2次元180度ハイブリッドを用いた直角座標系モード多重伝送アンテナ系の基礎検討","電子情報通信学会2017年全国大会",,,,,,2017,Mar.
"毛利檀,大橋諒太郎,安藤真,廣川二郎","送受同一円形開口アンテナ間の径方向固有モード解析","信学総大",,,,,,2017,Mar.
"廣川 二郎,大橋諒太郎,毛利檀,Tekkouk Karim","直角座標系2次元直交電磁界分布を用いた多重伝送アンテナ系の基礎検討",,"信学技報",,,,,2017,Jan.
"Dan Mohri,Ryotaro Ohashi,JIRO HIROKAWA,Makoto Ando","Design of the Field Distribution of an Antenna Aperture using Gaussian Mode Expansion in order to generate the Uniform Field Intensity in the Non-far Region","Malaysia-Japan Workshop Radio Tech.",,,,,,2017,Jan.
"大橋諒太郎,廣川二郎,安藤真","多素子アレーアンテナのサブアレー間隔によるコンパクトレンジ通信受信領域拡大の検討","電子情報通信学会ソサエティ大会",,,,,,2016,Sept.
"大橋諒太郎,伊藤  浩之,石原 昇,甲斐 学,中本 裕之,桝井 昇一,益 一哉","ベジェ曲線を用いたパッチアンテナの形状最適化手法の検討","電子情報通信学会2016年総合大会",,,,,,2016,Mar.